Stock Drive Products/Sterling Instrument - SDP/SI - ABEC 3 bearings from SDP feature low friction.

These bearings are suitable for commercial applications that require low friction movement. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Unique Synchromesh Cable Drives From SDP

Synchromesh cable can be used with lower tension when compared with ropes which reduces power consumption. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Custom Gear and Gear Assembly Services from SI

Sterling Instrument is unsurpassed as a custom and standard gear manufacturer. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Timing Belts: Polyurethane with Fiberglass cords

These belts have fiberglass tensile cords arranged in S and Z configurations that provide even greater breaking strength than their steel counterparts, resulting in a high load carrying capacity. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Slip-Ease® Mechanical Clutches - Video Release

Slip-Ease® and normal backlash clutches both operate on the same mechanical principal, the Slip-Ease variant features reduced backlash of about 2 degrees. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - ACME Lead Screws for vertical linear motion.

The main advantage of ACME lead screws over other styles is that the trapezoidal thread profile is much easier to manufacture, resulting in substantial cost savings. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Miniature Right Angle Drives From SDP

Expanded Series of Miniature Right Angle Drives From SDP Feature Maintenance Free Operation (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Fairloc® hubbed Shaft Collars From SI

Shaft Collars From Sterling Instrument feature a built-in bearing shim spacer and the Integral Fairloc® Fastener. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Timing Belts - reduce dust for clean performance.

PowerGrip® TruMotion® Timing Belts from SDP feature a polymer-free nylon tooth facing for clean running performance. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Miniature Right Angle Helical Gear Drives from SDP

Miniature Right Angle Helical Gear Drives From SDP Feature Non-Corrosive, All Metal Construction (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Worm Gear Speed Reducers

Worm Gear Speed Reducers From SDP Feature All Metal Construction (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Shaft Collars With Patented Fairloc® Fastener

Shaft Collars From Sterling Instrument Featuring The Integral Fairloc® Fastener (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - 1/5" Pitch Pulleys from SDP

1/5" Pitch Timing Belt Pulleys From SDP Feature Superior Fairloc® Hub Fastening System (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Slit-Type Flexible Couplings From SI

Slit-Type Flexible Couplings From SI Offered In Three Styles: Split Hub, Set Screw, or Keyway Types (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Timing Belts, Standard or Custom - Available Now!

SDP/SI provides (metric) standard and custom timing belts in whatever size is required. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Timing Belts Standard or Custom, Available Now!

SDP/SI is one of the largest manufacturers and suppliers of timing belt sleeving anywhere. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Fairloc® Hubbed Bellows Couplings

Bellows Couplings From SI Feature Integral Fairloc® Hub Fastening System. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Precision Gear & Dial Hubs from SI

Precision Gear & Dial Hubs from SI Provide Nonmarring, Secure Shaft Clamping (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - SDP Offers Miniature Pillow Block Ball Bearings

SDP offers miniature pillow block ball bearings from Spyraflo. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - SDP Flexible Couplings With Splined Sleeve

Splined Sleeve Flexible Couplings From SDP Offer Torsional Resiliency and High Flexibility (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Unique Lattice Couplings From SI

New Couplings from SI feature unique lattice design which allows for very large axial, radial, and angular misalignments while transmitting high torque loads with zero backlash. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Stainless Steel Miniature Chain Sprockets

Stainless Steel Miniature Chain Sprockets From SDP Combine Strength and Corrosion Resistance (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Fairloc® Hub Aluminum-Acetal Gears

Aluminum-Acetal Gears From Sterling Instrument Feature The Fairloc® Integral Fastening System (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Small Pitch Timing Belt Pulleys

Wide Range of Timing Belt Pulleys in Small Pitch Sizes for Synchronizing Shafts Offered by SDP (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - AGMA 10 Quality Hardened Spur Gears

AGMA 10 Quality Hardened Spur Gears From SI Produced Using a New Lower Cost Diffusion Coating Process (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Fairloc® HTD® Timing Pulleys

5 mm Pitch HTD® Series of Molded Timing Belt Pulleys From SDP Feature Fairloc® Hub Fastening System (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Precision Internal Gears From SI

Inch and Metric Precision Internal Gears offered in 303 stainless steel or 2024-T4 anodized aluminum. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Mini-Lash Gears eliminate backlash in gear trains

Manufactured by Sterling Instrument, Mini-Lash gears are interchangeable with conventional gears. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - THINK SMALL.. Miniature Components for Big Ideas

SDP/SI is an expert manufacturer and distributor of precision miniaturecomponents. SDP/SI provides a comprehensive selection of fine pitch inch and metric spur gears, mini pitch belts and pulleys as well as miniature shafts & shafting accessories. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - FHT® 1, 2 and 3 mm pitch timing belts from SDP

Polyurethane mini-pitch timing belts are designed for miniature applications. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Fairloc® Anti-Backlash Gears From SI

These cost-effective gears are compact, self-contained and offer a small gear hub envelope. Each gear is composed of a set of two gear halves that give the appearance of a split gear. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Metric Gear Racks and Joining Gauges from SI

Gear racks are used to convert rotational motion into linear motion. In theory, a rack is an unrolled gear with an infinite pitch diameter. A rack will mesh with all gears of the same pitch. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Precision Belt Drive Applications with Posi-Drive

Posi-drive belts and sprockets have excellent chemical and abrasion resistance, making them suitable for medical and food processing applications. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Miniature Slip Clutches Feature Unique Design

These clutches are ideal for compact applications requiring tension control of paper, film, wire, etc. Examples include paper handling, packaging equipment, conveyors, and textile machinery. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Lightweight and Durable Universal Joints from SDP

Molded SUPERPLAST® Universal Joints From SDP are developed for a wide variety of instrumentation applications, these joints have thick-walled molded plastic hubs for a lightweight, durable and economical design. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - We Do What Others Can't: Gear Cutting – SI

Sterling Instrument boasts an extensive gear and rack cutting facility that allows them to provide the perfect standard or custom gear for your application every time. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Module 0.5, Precision Spur Gears with Hub from SI

Precision spur gears are stocked in 3 and 5 mm face widths and have bore diameters of 10 mm. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - The Ultimate Fastening Device: Shaftloc® from SDP

Simplistic, easily assembled and cost effective, Shaftloc® is the superior way to fasten rotating parts. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Shaft Reducers / Extenders with the Fairloc® Hub

Highly precise, these shaft reducers / extenders eliminate the need for special shafting. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Anti-Backlash Differentials from SI

Our patented anti-backlash differential provides a high level of precision in instrument drives, and is particularly effective at adding and subtracting shaft rotations in servo systems. (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Aluminum HTD® Timing Belt Pulleys from SDP

Aluminum HTD® 3mm Timing Belt Pulleys from SDP Feature Integral Hub Locking System (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - GT®2 Timing Belt Pulleys

2 mm Pitch GT®2 Timing Belt Pulleys From SDP Feature Integral Hub Locking System (read more)

Stock Drive Products/Sterling Instrument - SDP/SI - Spur Gears with Patented Fairloc® Hub

Spur Gears From Sterling Instrument Feature the Patented Fairloc® Integral Fastening System (read more)